//
//  MemoryData.h
//  ios-supplier
//
//  Created by Benlai on 15/8/18.
//  Copyright (c) 2015年 feynmanyuan. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface MemoryData : NSObject

+(MemoryData *)sharedMemoryData;
-(NSInteger)getCarGoodsNumber;
-(double)getTotalPrice;
-(NSInteger)getGoodsBuyCount: (NSInteger)product_id;
-(void)changeGoodsBuyCount: (NSInteger)product_id isAdd: (BOOL)add;
-(void)setGoodsBuyCount: (NSInteger)product_id withBuyNum: (NSInteger)buyNum;
@property(nonatomic, strong) NSMutableArray * shoppingCarList;

@end
